Home / 15,186-22,989

Finding the Third Proportional to 15,186 and 22,989

Calculator

Solution

The third proportional to 15,186 and 22,989 is: 34,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,186 : 22,989 = 22,989 : x
  2. Step 2: Convert to fraction form
    15,186/22,989 = 22,989/x
  3. Step 3: Cross multiply
    15,186x = 22,989 × 22,989
  4. Step 4: Simplify right side
    15,186x = 528,494,121
  5. Step 5: Solve for x
    x = 528,494,121/15,186
  6. Step 6: Final answer
    x = 34,801.40

Related Problems

Find third proportional to 7,593 and 11,494.50
Half scale
Find third proportional to 30,372 and 45,978
Double scale
Find third proportional to 15,188 and 22,992
Similar ratio
Find third proportional to 22,779 and 34,483.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.